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aleksklad [387]
2 years ago
8

Hey can someone pls help me answer this? I was rlly confused

Mathematics
1 answer:
Ivahew [28]2 years ago
4 0

Answer:

4\pi

Step-by-step explanation:

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What is 15% of 140 ?
igomit [66]
140 * 0.15 = 21

15% of 140 is 21
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3 years ago
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If a van traveled 175 miles in 5 hours, how far could the van travel in 8 hours?
Fittoniya [83]
280 because if you divide 175 by 5 you get 35 which is the amount of miles the van travels in 1 hour and then you multiple 35 by 8 and you have your answer 280
5 0
2 years ago
Lara wants to inscribe a square in a circle using only a compass and straightedge. She will first construct a circle and locate
Mamont248 [21]

In Step 2, Lara did not ensure that the second diamter was perpendicualr to the first diameter she drew.


The correct steps should be:

Step 1: Use the straightedge to draw a diameter of the circle. Label the points at which the diameter touches the circle as A and B.

Step 2: Draw a second diameter <em>perpendicular to the first diameter</em>. Label the points at which the second diameter touches the circle as C and D.

Step 3: Join the end points of the two diameters to form a square.

4 0
3 years ago
The straight line L has the equation 4y=5x+3
solniwko [45]

Answer:

y = -4/5x + 2/5

Step-by-step explanation:

4y=5x+3\\write -in ; y=mx+b -form\\y = \frac{5}{4}  x + \frac{3}{4} \\m = 5/4\\m_1m_2 = -1\\5/4m_2 =-1\\m_2 = -4/5\\ (3,-2)\\x = 3\\y = -2\\y = mx+b\\-2 = -\frac{4}{5}(3) +b\\-2 = -12/5 +b\\-2+12/5 = b\\2/5 = b\\m = -4/5\\Substitute -new-values-into-slope-intercept-form\\y = mx+b\\y = -4/5x + 2/5

6 0
3 years ago
The diagonals of a square are 4 meters long. The side of this square is equal to the diagonal of a second square. Find the side
jok3333 [9.3K]
Check the picture below.

since the second figure is also a square, then the sides touching the diagonals have to be all equal, and that'd only happen if those sides bisects the larger square's diagonal.

3 0
3 years ago
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